LidoSteam

Thermal baths in Portrane

Portrane is a seaside village on the Donabate and Portrane peninsula in north County Dublin, about 19 km north of Dublin city center and 14 km from Dublin Airport. The Sea Sauna's three wood-fired saunas are beside Tower Bay Beach. Newbridge House and Farm, a Georgian house with a farm and parkland in Donabate, is about 5 km west.

  • Baths1
Street map of Portrane with every bath marked and numbered1
© OpenStreetMap contributors, © OpenMapTiles

Baths in Portrane compared

Entry, swimwear rules, age limits and ticket type, side by side.

BathEntrySwimwear and rulesAgeTickets
1The Sea SaunaPortrane
  • 60min Barrel Sauna Seat€19.95
  • 60min Snug Sauna Seat€19.95
  • 60min Box Sauna Seat€19.95
As of Oct 2026
Bring two towels, one to sit on; swimsuits with metal parts or slimming panels are not allowed (operator)
As of Oct 2026
none statedTimed slots, book ahead

Every bath in Portrane

Open all year unless the hours say otherwise.

  1. 1The Sea Sauna

    Bathhouse, Portrane · No alcohol or drugs; waiver form required before the session; cancellations 48 hours ahead go to a credit note

    Three wood-fired saunas, the Barrel, the Box and the Snug, beside Tower Bay Beach on the Donabate and Portrane peninsula in north County Dublin.

    €19.95As of Oct 2026